Some animals, in order to keep themselves________by the enemies, go out for food at night[ ]

I’m so ______ to all those volunteers because they helped my terrible day end happily.

________ different life today is ________ what it was 20 years ago!

－_______ leave at the end of this month.－I don’t think you should do that until _________ another job

Could you take my place and go to meetSmith— _______.— He is a tall man wearing short hair.